MICHIGAN (WPBN/WGTU) -- There's a new tool to help people track toxic algal blooms across the state.

Algal blooms are microscopic algae or cyanobacteria that grows rapidly in water. It often results in a colored scum on the waters surface.

Toxins found in cyanobacteria (cyanotoxins) that can be found in blooms can be harmful to people and animals.

You can keep track of which areas are a concern for harmful algal blooms (HAB) with the new Michigan Harmful Algal Bloom Reports map.

“The new Michigan Harmful Algal Bloom Reports map is an exciting tool to increase awareness of HABs and to help prevent related illness,” said Dr. Natasha Bagdasarian, MDHHS chief medical executive. “If you may have had contact with or swallowed water with a HAB and feel sick, call your doctor or Poison Control at 800-222-1222. If symptoms are severe, get emergency medical attention as soon as possible.”

The occurrence of cyanobacteria and their toxins typically takes place in the summer and fall and has been confirmed in lakes across Michigan in previous years.

In 2021, 79 harmful algal blooms in 43 counties were reported to Michigan Department of Environment, Great Lakes, and Energy (EGLE).

In August, 2021 an algal bloom was reported on Hardy Dam Pond in Newaygo County.

Also in 2021, an algal bloom was discovered on Chandler Lake in Grand Traverse County.

Breathing in or swallowing water with HAB toxins may cause illness, such as runny eyes or nose, asthma-like symptoms, difficulty breathing, vomiting, diarrhea, weakness, numbness, headaches or dizziness.

Skin contact may cause rashes, blisters or hives.

If people think they have found a HAB or have any suspicion of a HAB:

• Do not let people, pets or livestock in the water or near the shore in affected areas.
• Always rinse off people and pets after contact with any lake water.
• If there is a posted HAB advisory or closing, follow its instructions.
• You can still use unaffected areas of a lake unless a bloom covers most of the lake.

Report suspected HABs to EGLE by e-mailing AlgaeBloom@Michigan.gov with pictures of the suspected HAB.

Reports can also be received via phone at 800-662-9278.